package com.zp.elasticsearch.config;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.EnvironmentAware;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * @author 黄增猛
 */
@Configuration
@EnableSwagger2
public class SwaggerConfiguration extends WebMvcConfigurerAdapter implements EnvironmentAware {
	@Value("${swagger.basepackage}")
	private String basePackage;
	@Value("${swagger.service.developer}")
	private String createName;
	@Value("${swagger.service.name}")
	private String serviceName;
	@Value("${swagger.service.description}")
	private String description;

	@Override
	public void addResourceHandlers(ResourceHandlerRegistry registry) {
		registry.addResourceHandler("swagger-ui.html")
				.addResourceLocations("classpath:/META-INF/resources/");
		registry.addResourceHandler("/webjars*")
				.addResourceLocations("classpath:/META-INF/resources/webjars/");
	}
	
	@Bean
	public Docket createRestApi() {
		return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo())
				.select()
				.apis(RequestHandlerSelectors.basePackage(this.basePackage))
				.paths(PathSelectors.any()).build();
	}

	@SuppressWarnings("deprecation")
	private ApiInfo apiInfo() {
		return new ApiInfoBuilder()
				.title(this.serviceName+" Restful APIs")
				.description(this.description)
				.contact(this.createName).version("1.0").build();
	}

	@Override
	public void setEnvironment(Environment environment) {

//		this.basePackage = propertyResolver.getProperty("swagger.basepackage");
//		this.createName = propertyResolver.getProperty("swagger.service.developer");
//		this.serviceName = propertyResolver.getProperty("swagger.service.name");
//		this.description = propertyResolver.getProperty("swagger.service.description");
	}
}
